| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $195.85 | 8.289% | $212.084 | $212.08 | $212.10 | $212.10 |
| Purchase #2 | $150.41 | 8.112% | $162.6113 | $162.61 | $162.60 | $162.60 |
| Purchase #3 | $160.75 | 5.495% | $169.5832 | $169.58 | $169.60 | $169.60 |
| Purchase #4 | $115.67 | 9.786% | $126.9895 | $126.99 | $127.00 | $127.00 |
| Purchase #5 | $119.42 | 13.285% | $135.2849 | $135.28 | $135.30 | $135.30 |
| Purchase #6 | $204.29 | 10.517% | $225.7752 | $225.78 | $225.80 | $225.80 |
| Purchase #7 | $237.94 | 6.789% | $254.0937 | $254.09 | $254.10 | $254.10 |
| 7 purchase totals = | $1,184.33 | $1,286.4218 | $1,286.41 | $1,286.50 | $1,286.50 | |